3

For some reason exiftool did not work for me as it seemed to leave some metadata on, but replacing it with imagemagick convert worked great: convert -strip filename.jpg -| md5sum


2

Digital Signing PDF or document using just image is not the best option for non-repudiation. You may use Digital Signature Certificate issued by Certifying Authority in USB Token or Smartcard to Digitally Sign PDF from browser using user's USB Token. You need to use Browser Extension on the browser side to achieve the same. The working sample may be ...


2

So, I searched a bit because this filter looks interesting indeed, and it turns out Gimp has such a filter built-in. Gimp is free, open-source and available for Windows, Mac and Linux. It is part of the "G'MIC" filter package and called "Polygonize" in the "Artistic" section. I have tried it on Gimp 2.8.22 on Linux. I cannot ...


2

The original is a website called This person does not exist (Website). Someone wrote an Android app around that website with the same name This person does not exist (Google Store). Since the website does not provide any options, neither does the app. So you have no choice for sex or age, you can just try the next generated photo.


1

You can do the job on just about any platform using python and opencv - python should already be installed on your mac. A very nice write up on how to do this is available in the pyimagesearch blog here. The linked example, which includes quite a bit of additional code & comments to show the intermediate steps, uses just 75 lines of python to: Load the ...


1

(Since there is already more than one hint, I am moving the comments to an answer): I think this is too specific for a plugin - and has a major problem in that in a "real world" image, like a photo, color differences perceived to the eye are not so sharp as to be automatically distinguished. Since you have GIMP in your stack, my suggestion is for ...


1

If you are not looking to convert it to text, just move the handwriting to a different picture, you can use paint.net. You can use either the magic select tool or the lasso tool. If you use the magic wand tool, just select the background of the recipe card and move the tolerance up until it selects the entire background then press delete. If you use the ...


1

It depends on what you are trying to do. If you are a digital artist, I can suggest Krita. It's really nice for painting and supports all sorts of pressure sensitive pens but you can just use a mouse or trackpad. I've had a crash or two so I save frequently, but otherwise very well featured. Krita is open source and multi-platform. If you are using the ...


1

For me, feature-wise, gimp is the best replacement for paint.net. I have use Pinta by the past but I think it is closer to the base paint than paint.net


1

If you want an open-source single-script solution, take a look at the textdeskew script by Fred Weinhaus. If you want to see what the script does: there are a few before-after figures on the page that I've linked to. There are quite a few command line options, for fine-tuning. Find it on Fred's ImageMagick Scripts for more, e.g. texctcleaner, also with ...


1

Magic Crop did the trick super well for me. https://poloclub.github.io/magic-crop/


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